<!DOCTYPE html>
<html>
<head lang="zh-CN">
<meta charset="UTF-8">
<!--以最新的IE浏览器引擎去渲染-->
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
<meta name="renderer" content="webkit"/>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<title></title>
<meta name="description" content=""/>
<meta name="keyword" content=""/>
<!--告诉搜索引擎爬取信息到index页面去找-->
<meta name="robots" content="index,follow">
<link rel="shortcut icon" type="image/x-icon" href="favicon.ico"/>
<!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<!-- 可选的 Bootstrap 主题文件（一般不用引入） -->
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
<!--jquery-->
<script src="https://cdn.bootcss.com/jquery/1.12.0/jquery.js"></script>
<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
<script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<!--vue-->
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
</head>
<body>
<div class="container" id="box">
<form role="form">
<div class="form-group">
<label for="exampleInputEmail1">用户民:</label>
<input type="text" v-model="username" autocomplete="off" class="form-control" id="exampleInputEmail1" placeholder="请输入用户名">
</div>
<div class="form-group">
<label for="exampleInputPassword1">年龄:</label>
<input type="text" v-model="age" class="form-control" id="exampleInputPassword1" placeholder="请输入年龄">
</div>
<button type="button" class="btn btn-primary" @click="add()">提交</button>
<button type="reset" class="btn btn-danger">重置</button>
</form>
<table class="table table-bordered table-hover">
<caption class="h2 text-info text-center">用户信息表</caption>
<tr class="text-danger">
<th class="text-center">序号</th>
<th class="text-center">名字</th>
<th class="text-center">年龄</th>
<th class="text-center">操作</th>
</tr>
<tr class="text-center" v-for="(item,index) in myData">
<td>{{index+1}}</td>
<td>{{item.name}}</td>
<td>{{item.age}}</td>
<td>
<button class="btn btn-primary btn-sm" @click="nowIndex=index" data-target="#myModal" data-toggle="modal">删除</button>
</td>
</tr>
<tr v-show="myData.length!=0">
<td colspan="4" class="text-right">
<button data-target="#myModal" @click="changeMsg" data-toggle="modal" class="btn btn-danger btn-sm">删除全部</button>
</td>
</tr>
<tr v-show="myData.length==0">
<td colspan="4" class="text-center text-muted">
<p>暂无数据...</p>
</td>
</tr>
</table>
<!--模态框-->
<div role="dialog" id="myModal" class="modal">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="myModalLabel">提示信息</h4>
</div>
<div class="modal-body">
{{msg}}
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
<button type="button" @click="del(nowIndex)" class="btn btn-primary" data-dismiss="modal">确定</button>
</div>
</div>
</div>
</div>
</div>
</body>
</html>
<script>
new Vue({
el:"#box",
data:{
username:'',
age:'',
myData:[],
nowIndex:-100,
msg:'确认删除吗?'
},
methods:{
add:function () {
this.myData.push({name:this.username,age:this.age});
this.username = '';
this.age = '';
},
del:function (n) {
if(n<0){
this.myData = [];
}else{
this.myData.splice(n,1);
}
},
changeMsg:function () {
this.msg = '确认删除全部吗?';
}
}
})
</script>
实例截图:
image.png
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